Yokota and Mishima are art students at a University. One evening, everyone goes out drinking and Mishima ends up in a car accident. Taken to a hospital, his body is on the brink of death. But, his soul pops out and ends up trapped in a studio room at the University. He won’t die because there’s still something keeping his soul connected to this world. Yokota is the only one able to see and touch him, so he has to help Mishima put his soul to peace.

From Yuzu Scanlations:

Sakuto, a company employee, Kousuke, a bar manager and Yuutarou, a shop manager met in college and have been close friends ever since. Although their sexualities, jobs and personalities are different, all three have on thing in common: each has lost his grip on life, friendship and love. Their determination to overcome these bad experiences and move forward binds them together.

Jun Shiraishi has longed for years to be friends with another girl, something she tells a guy who tries to ask her out one day. Spurred on by his feelings for her, he grants her wish by cross-dressing and making friends with her as "Nai".

A guy has a childhood friend who can change sexes at will. This friend is about to turn 15, at which point they will lose this ability.

About a girl who is unlucky in love even though she is beautiful.

Nao, a 40 year-old-man, goes into a gay club with his close buddies and sees a handsome, young man in his 20’s, bewildered inside the said club. He finally meets Touma after approaching him in order to help him since it was his first time, thus the bewilderness of the young man, and after having brief conversations and leaving the club, Touma and Nao end up having sex together. Nao realizes how compatible they were and was doubting whether he should call Touma for another meet-up again, until Rei, Nao’s son, visits him in his work, together with another a boy he is friends with in school, which happens to be... Touma.

Souta is a part-time employee who has just moved into an old apartment and finds that his neighbor is a little out of the ordinary. Time here seems to flow with such slowness that he can feel so much happiness that we might die!

A love story between two neighbors.

Myoujin is a guide for spirits. Unlike most people, he can see ghosts, ghosts who live and wander in the same world we do. But he's got something even more special up his sleeve: he can touch them. Okegawa Himeno is an ordinary 16 year-old girl studying in Tokyo. But now she's become Myoujin's housemate, infact, he's her landlord. After a close brush with death herself, Himeno becomes able to see the walking dead herself. At least now she's able to meet her neighbours.

Collection of oneshots:

1) Migatte na Anata
Tatsuo's sempai from high school visits his apartment for food and sex after he breaks up with his boyfriends. Then one day after a fight, his sempai stops coming for awhile. What will happen when they meet up again?

2) Shiranakute Ii

3) Yuugure ni wa mada Hayai

4) Amakunai

5) Shiawase na Hitotachi

6) Zenbu Kimi no Sei

7) Natsu Mikan no Hanashi

From Girls' Generation: A veteran designer just opened his new shop. A top model, who's making a breakthrough in the acting biz too, is surprisingly forward about wanting to be the designer's exclusive model.

Takahashi wakes up one day to discover he's turned into a woman. Curious about what it feels like to have sex as a woman, he asks his friend Hirukawa if he wants to have sex.

From Nakama:

A change in the stakeout team throws Onoe, reporter for a weekly magazine, together with his contemporary, Kaburagi, a photographer. Onoe secretly considers Kaburagi his rival, and Kaburagi's haphazard way of doing things goes against Onoe's strong sense of ethics--there's nothing but conflict between them.

But, in joint pursuit of a scandal, the two of them begin to care about each other...?

Introducing the main fighting couple!

Series includes a crossover extra featuring the main couple from Doushiyoumo Nai Keredo

Shadow hand that spreads depravity around the world, we call them archvillains! World crisis, religious conflict, territorial dispute, information control, ero-manga regulations... They are at the root of every major social problem(probably)! This is a story about a dreadful institution, "School of Supreme Evil" that raises archvillains and a police investigator who infiltrated it.

Peter Pan’s Neverland… is a land of fiction, but in this world, people will float into the sky when they feel happy or excited. But just one person, Fuji, is unable to fly into the sky freely. If he were to fly, his feelings for his friend, Nanao would be discovered. Fuji does his best to control his body so it doesn’t float, but Nanao, always his happy, floating self, comes to visit Fuji…

“I’m an adult now. I’m going to sleep with 122 men!”
In his highschool years, Taeho made a ridiculous promise with his childhood friend, Shin Sari; to give each other their first times! Taeho buries this promise in his memories as he matures and eventually forgets it. However, Sari is still fixated on this promise when they reunite in college!

The manga based on a social media game with the same name that released on March 23, 2013

With troubles hanging over his head, Apollo arrives on the island for a new job, at a brothel known as Shangri-La. What he didn’t know was the job description–to be a stud to get the prostitutes in the mood before servicing clients. And they’re men! Will he be able to handle it…?

A series of mysterious murders without injury are happening in Tokyo, how will Kumoi Soutarou react to them? A Oneshot from Miracle Jump!

Airi is a talented young girl who dreams about making a big splash in show business one day. Unfortunately, she lives in a place called Okinawa. And that's the wrong place to be for little girls with stars in their eyes.

But hope springs eternal for all dreamers. Each week, a variety show called Boom Boom showcases fresh and exciting talent on TV. Airi decides she has to be on that show. With that goal in mind, she enrolls at an actor's school in the big city.

Inspired by her new environs, Airi is determined to turn the world on with her smile. But, of course, there are hundreds of other kids at school with the exact same dream. The competition is fierce, but with hard work and a whole lot of charm, Airi has taken her first step in becoming Japan's next big thing.

When did she meet her ideal girl in the worst situation? Guk-Hwa was kissed by Jang-Mi and left. After a few days since that incident, Guk-Hwa left her work to go home, and saw Jang-Mi on the other train and tried to get off to meet her, while thinking "Why did I do that? The guy thing is already solved anyways." Jang-Mi finishes working at her place, and gets pissed off because she keeps thinking about that fight about the guy. And so she gets off work all pissed off because Guk-Hwa keeps popping up on her mind again.

Manhwa you may also like:
+ UnTOUCHable
+ Their Story
+ Jidokhage Kkeureoango Jidokhage Kiseuhago
+ My Pleasure